EP1107165A3 - Device for the generation of an output signal from an input signal - Google Patents
Device for the generation of an output signal from an input signal Download PDFInfo
- Publication number
- EP1107165A3 EP1107165A3 EP00126958A EP00126958A EP1107165A3 EP 1107165 A3 EP1107165 A3 EP 1107165A3 EP 00126958 A EP00126958 A EP 00126958A EP 00126958 A EP00126958 A EP 00126958A EP 1107165 A3 EP1107165 A3 EP 1107165A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- input signal
- signal
- generation
- output signal
- receiving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
- G06K19/0728—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement being an optical or sound-based communication interface
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/1097—Optical sensing of electronic memory record carriers, such as interrogation of RFIDs with an additional optical interface
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Communication System (AREA)
- Selective Calling Equipment (AREA)
Abstract
Vorrichtung (10) zur Erzeugung eines Antwortsignals aus einem Eingangssignal mit einer Empfangseinrichtung (14,16,24,24A,26,40,40A) zum Empfang eines Eingangssignals (80) in Form einer elektromagnetischen Welle mit ersten aufgeprägten Daten und einer mit der Empfangseinrichtung verbundenen Steuereinrichtung (12) zum Steuern der erfindungsgemäßen Vorrichtung in Antwort auf das Eingangssignal. Ferner umfaßt die erfindungsgemäße Vorrichtung eine Signalumwandlungseinrichtung (18) zum Umwandeln des Eingangssignals oder wenigstens eines Teils desselben in ein Antwortsignal (82), das ebenfalls eine elektromagnetische Welle ist und zweite aufgeprägte Daten aufweist. Mittels einer Reflektoreinrichtung (16) wird wenigstens ein Teil des Eingangssignals zu der Signalumwandlungseinrichtung übertragen. Device (10) for generating a response signal from an input signal with a receiving device (14, 16, 24, 24A, 26, 40, 40A) for receiving an input signal (80) in the form of an electromagnetic wave with first impressed data and one with the receiving device connected control device (12) for controlling the device according to the invention in response to the input signal. The device according to the invention further comprises a signal conversion device (18) for converting the input signal or at least a part thereof into an answer signal (82), which is also an electromagnetic wave and has second impressed data. At least part of the input signal is transmitted to the signal conversion device by means of a reflector device (16).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19959649 | 1999-12-10 | ||
DE1999159649 DE19959649A1 (en) | 1999-12-10 | 1999-12-10 | Device for generating a response signal from an input signal |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1107165A2 EP1107165A2 (en) | 2001-06-13 |
EP1107165A3 true EP1107165A3 (en) | 2003-01-08 |
Family
ID=7932186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00126958A Withdrawn EP1107165A3 (en) | 1999-12-10 | 2000-12-08 | Device for the generation of an output signal from an input signal |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1107165A3 (en) |
DE (1) | DE19959649A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2889335A1 (en) * | 2005-07-29 | 2007-02-02 | Fideix Sarl | Data medium e.g. smart card, for e.g. exchanging data with computer, has optoelectronic cell situated on optical track and adapted to pass from passing state to diffusing state and vice-versa based on applied electric voltage |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4143263A (en) * | 1974-11-08 | 1979-03-06 | Kurt Eichweber | Receiver-transmitter device for transmitting data by means of focused modulated, light beams |
US4742573A (en) * | 1984-05-03 | 1988-05-03 | Lgz Landis & Gyr Zug Ag | Identification card including optically powered electronic circuit |
US4916296A (en) * | 1987-10-29 | 1990-04-10 | Jerry R. Iggulden | Light modulating smart card |
-
1999
- 1999-12-10 DE DE1999159649 patent/DE19959649A1/en not_active Withdrawn
-
2000
- 2000-12-08 EP EP00126958A patent/EP1107165A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4143263A (en) * | 1974-11-08 | 1979-03-06 | Kurt Eichweber | Receiver-transmitter device for transmitting data by means of focused modulated, light beams |
US4742573A (en) * | 1984-05-03 | 1988-05-03 | Lgz Landis & Gyr Zug Ag | Identification card including optically powered electronic circuit |
US4916296A (en) * | 1987-10-29 | 1990-04-10 | Jerry R. Iggulden | Light modulating smart card |
Also Published As
Publication number | Publication date |
---|---|
DE19959649A1 (en) | 2001-06-13 |
EP1107165A2 (en) | 2001-06-13 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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PUAL | Search report despatched |
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RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7G 06K 7/10 A, 7G 06K 19/077 B |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030701 |